FSDG sane-backends and sane-backends-extras lib/snprintf.c is under an Artistic License

See https://trisquel.info/en/issues/10713 https://trisquel.info/en/issues/11795 #8 (closed) and #6 (closed)

Investigate / rework Legimet's commits.

mentioned in issue #8 (closed)

mentioned in commit a00a67b7

mentioned in commit 6aa595c4

trisquel/package-helpers!12 (merged) contains 6aa595c4 and a00a67b7

mentioned in commit aklis/package-helpers@a00a67b7

mentioned in commit aklis/package-helpers@6aa595c4

Status changed to closed

mentioned in commit mixalis/package-helpers@a00a67b7

mentioned in commit mixalis/package-helpers@6aa595c4